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<script>
    const f4=['张三','李四','王五','赵六']
    let[a,b,c,d]=f4;
    console.log(a);
    console.log(b);
    console.log(c);
    console.log(d);
    //2.对对象的变量结构
    const obj={
        name:"田七",
        like:'小八',
        actions:function(){
            console.log('aaa');
        }
    }
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